Ruby - Operators and Expressions
Which of the following is the correct syntax to multiply two variables a and b in Ruby?
Which of the following is the correct syntax to multiply two variables a and b in Ruby?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Recall multiplication syntax in Ruby
Multiplication uses the * symbol between two variables.Step 2: Identify correct syntax among options
Only 'a * b' is valid Ruby syntax for multiplication.Final Answer:
a * b -> Option BQuick Check:
Multiplication syntax = a * b [OK]
Quick Trick: Use * to multiply variables in Ruby [OK]
Common Mistakes:
- Using x instead of *
- Using . or & incorrectly
- Missing operator between variables
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